#ui {
    text-align: center;
}

.logo {
    margin-bottom: 50px;
    margin-top: 50px;
}

#logo_img {
    width: 204px;
}

#nav_box {
    border: 0px solid transparent !important;
}

#nav_box ul {
    width: auto;
    margin-left: 490px;
}

#nav_box li {
    font-size: 20px;
}

/*显示 or 隐藏*/
#passwordLogin {
    display: block;
}

#phoneLogin {
    display: none;
}

#nav_box {
    margin-bottom: 20px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: #555;
}

#nav_box span {
    padding: 10px 10px;
    font-size: 20px;
}

#nav_box span a {
    text-decoration: none;
    color: #333;
    padding: 10px 5px;
}

#nav_box span a:hover {
    color: #777777;
}

.active {
    background-color: #e7e7e7;
}

a {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

a:active {
    text-decoration: none;
}

.vCode {
    margin-bottom: 10px;
    margin-top: 10px;
}

